Mail PassView is a small password-recovery tool that reveals the passwords and other account details for the following email clients: 

• Outlook Express
• Microsoft Outlook 2000 (POP3 and SMTP Accounts only)
• Microsoft Outlook 2002/2003/2007/2010/2013/2016 (POP3, IMAP, HTTP and SMTP Accounts)
• Windows Mail
• Windows Live Mail
• IncrediMail
• Eudora
• Netscape 6.x/7.x (If the password is not encrypted with master password)
• Mozilla Thunderbird (If the password is not encrypted with master password)
• Group Mail Free
• Yahoo! Mail - If the password is saved in Yahoo! Messenger application.
• Hotmail/MSN mail - If the password is saved in MSN/Windows/Live Messenger application.
• Gmail - If the password is saved by Gmail Notifier application, Google Desktop, or by Google Talk.

For each email account, the following fields are displayed: Account Name, Application, Email, Server, Server Type (POP3/IMAP/SMTP), User Name, and the Password.